Henry 425 TileFlex Series 12261 Thinset Mortar, White, Fine Solid Powder, 40 lb Bag

Henry 425 TileFlex thinnest mortar is a Portland cement-based, polymer-modified thinnest mortar for the installation of quarry, stone, ceramic and mosaic tile over most interior and exterior surfaces. Henry 425 TileFlex can also be used to install porcelain tile over interior absorbent concrete surfaces.